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          <!---->
          2020
        </a></span></div></div> <div data-v-3ba18f14><main class="page"><div class="page-title" style="display:none;"><h1 class="title"></h1> <div data-v-5d8dbdb4><i class="iconfont reco-account" data-v-5d8dbdb4><span data-v-5d8dbdb4>海星</span></i> <!----> <!----> <!----></div></div> <div class="theme-reco-content content__default" style="display:none;"><blockquote><p>elasticsearch 了解多少，说说你们公司 es 的集群架构，索引数据大小，分片有多少，以及一些调优手段 。</p></blockquote> <p>面试官：想了解应聘者之前公司接触的 ES 使用场景、规模，有没有做过比较大规模的索引设计、规划、调优。</p> <p>解答：如实结合自己的实践场景回答即可。</p> <p>比如：ES 集群架构 13 个节点，索引根据通道不同共 20+索引，根据日期，每日递增 20+，索引：10 分片，每日递增 1 亿+数据，每个通道每天索引大小控制：150GB 之内。</p> <p>仅索引层面调优手段：</p> <p><strong>1.1、设计阶段调优</strong></p> <p>（1）根据业务增量需求，采取基于日期模板创建索引，通过 roll over API 滚动索引；</p> <p>（2）使用别名进行索引管理；</p> <p>（3）每天凌晨定时对索引做 force_merge 操作，以释放空间；</p> <p>（4）采取冷热分离机制，热数据存储到 SSD，提高检索效率；冷数据定期进行 shrink操作，以缩减存储；</p> <p>（5）采取 curator 进行索引的生命周期管理；</p> <p>（6）仅针对需要分词的字段，合理的设置分词器；</p> <p>（7）Mapping 阶段充分结合各个字段的属性，是否需要检索、是否需要存储等。……..</p> <p><strong>1.2、写入调优</strong></p> <p>（1）写入前副本数设置为 0；</p> <p>（2）写入前关闭 refresh_interval 设置为-1，禁用刷新机制；</p> <p>（3）写入过程中：采取 bulk 批量写入；</p> <p>（4）写入后恢复副本数和刷新间隔；</p> <p>（5）尽量使用自动生成的 id。</p> <p>1.3、查询调优</p> <p>（1）禁用 wildcard；</p> <p>（2）禁用批量 terms（成百上千的场景）；</p> <p>（3）充分利用倒排索引机制，能 keyword 类型尽量 keyword；</p> <p>（4）数据量大时候，可以先基于时间敲定索引再检索；</p> <p>（5）设置合理的路由机制。</p> <p>1.4、其他调优</p> <p>部署调优，业务调优等。</p> <p>上面的提及一部分，面试者就基本对你之前的实践或者运维经验有所评估了。</p> <h2 id="elasticsearch-的倒排索引是什么"><a href="#elasticsearch-的倒排索引是什么" class="header-anchor">#</a> elasticsearch 的倒排索引是什么</h2> <p>面试官：想了解你对基础概念的认知。</p> <p>解答：通俗解释一下就可以。</p> <p>传统的我们的检索是通过文章，逐个遍历找到对应关键词的位置。</p> <p>而倒排索引，是通过分词策略，形成了词和文章的映射关系表，这种词典+映射表即为倒排索引。有了倒排索引，就能实现 o（1）时间复杂度的效率检索文章了，极大的提高了检索效率。</p> <p><img src="https://pic3.zhimg.com/80/v2-bf18227dc4554da0dcc7b970dbd582ae_720w.jpg" alt="img"></p> <p>学术的解答方式：</p> <p>倒排索引，相反于一篇文章包含了哪些词，它从词出发，记载了这个词在哪些文档中出现过，由两部分组成——词典和倒排表。</p> <p>加分项：倒排索引的底层实现是基于：FST（Finite State Transducer）数据结构。</p> <p>lucene 从 4+版本后开始大量使用的数据结构是 FST。FST 有两个优点：</p> <p>（1）空间占用小。通过对词典中单词前缀和后缀的重复利用，压缩了存储空间；</p> <p>（2）查询速度快。O(len(str))的查询时间复杂度。</p> <p>1.创建index,分词器post  设置mapping,指定分词器，自动补全</p> <div class="language-json extra-class"><pre class="language-json"><code>put   /index_1_v2
<span class="token punctuation">{</span>
		<span class="token property">&quot;settings&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
			<span class="token property">&quot;number_of_shards&quot;</span><span class="token operator">:</span> <span class="token number">50</span><span class="token punctuation">,</span>
			<span class="token property">&quot;number_of_replicas&quot;</span><span class="token operator">:</span> <span class="token number">0</span><span class="token punctuation">,</span>
			<span class="token property">&quot;refresh_interval&quot;</span><span class="token operator">:</span> <span class="token number">-1</span><span class="token punctuation">,</span>
			<span class="token property">&quot;analysis&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
				<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
					<span class="token property">&quot;optimizeIK&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
						<span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;custom&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;tokenizer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;ik_max_word&quot;</span>
					<span class="token punctuation">}</span>
				<span class="token punctuation">}</span>
			<span class="token punctuation">}</span>
		<span class="token punctuation">}</span><span class="token punctuation">,</span>
        <span class="token property">&quot;mappings&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
            <span class="token property">&quot;doc&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                <span class="token property">&quot;dynamic&quot;</span><span class="token operator">:</span> <span class="token string">&quot;true&quot;</span><span class="token punctuation">,</span>
                <span class="token property">&quot;properties&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
					<span class="token property">&quot;audit&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;integer&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
					<span class="token property">&quot;status&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;integer&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;address&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;androidDplink&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;availability&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;bName&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;bNameUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;bid&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;bought&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;integer&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;cPageMUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;cPageUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;category&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;choiceFields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;nested&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;dynamic&quot;</span><span class="token operator">:</span> <span class="token string">&quot;true&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;properties&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;fieldName&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
								<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                                <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                    <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span><span class="token punctuation">,</span>
                                        <span class="token property">&quot;ignore_above&quot;</span><span class="token operator">:</span> <span class="token number">256</span>
                                    <span class="token punctuation">}</span>
                                <span class="token punctuation">}</span>
                            <span class="token punctuation">}</span><span class="token punctuation">,</span>
                            <span class="token property">&quot;fieldValue&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
								<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                                <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                    <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span><span class="token punctuation">,</span>
                                        <span class="token property">&quot;ignore_above&quot;</span><span class="token operator">:</span> <span class="token number">256</span>
                                    <span class="token punctuation">}</span>
                                <span class="token punctuation">}</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;city&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;clickUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;comments&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;integer&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;discountRate&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;double&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;disend&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;date&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;format&quot;</span><span class="token operator">:</span> <span class="token string">&quot;yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||yyyyMMdd||yyyyMMdd HH:mm:ss||yyyy/MM/dd||yyyy/MM/dd HH:mm:ss||epoch_millis&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;disprice&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;double&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;disstart&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;date&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;format&quot;</span><span class="token operator">:</span> <span class="token string">&quot;yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||yyyyMMdd||yyyyMMdd HH:mm:ss||yyyy/MM/dd||yyyy/MM/dd HH:mm:ss||epoch_millis&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;fourthCategory&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;fourthcPageMUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;fourthcPageUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;hotCateg1Url&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;hotCateg2Url&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;hotCateg3Url&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;hotUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;imgUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;imgUrl1&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;imgUrl2&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;imgUrl3&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;imgUrl4&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;imgUrl5&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;invalidTime&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;date&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;format&quot;</span><span class="token operator">:</span> <span class="token string">&quot;yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||yyyyMMdd||yyyyMMdd HH:mm:ss||yyyy/MM/dd||yyyy/MM/dd HH:mm:ss||epoch_millis&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;inventoryNum&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;integer&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;iosDplink&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;iosH5&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;label&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;logo&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;mBrandUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;mClickUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;mHotcateg1Url&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;mHotcateg2Url&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;mHotcateg3Url&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;mTargetUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;major&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;integer&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;mhotUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;originalPrice&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;double&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;pName&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;pid&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;preferredItem&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;price&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;double&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;priceUnit&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;qid&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;query&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;properties&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;match_all&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;object&quot;</span>
                            <span class="token punctuation">}</span><span class="token punctuation">,</span>
                            <span class="token property">&quot;range&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;properties&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                    <span class="token property">&quot;timestamps&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                        <span class="token property">&quot;properties&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                            <span class="token property">&quot;lt&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;long&quot;</span>
                                            <span class="token punctuation">}</span><span class="token punctuation">,</span>
                                            <span class="token property">&quot;lte&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;long&quot;</span>
                                            <span class="token punctuation">}</span>
                                        <span class="token punctuation">}</span>
                                    <span class="token punctuation">}</span>
                                <span class="token punctuation">}</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;range&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;saving&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;double&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;score&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;double&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;sellerName&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;sellerSiteUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;services&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;star&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;integer&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;startTime&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;date&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;format&quot;</span><span class="token operator">:</span> <span class="token string">&quot;yyyy-MM-dd HH:mm:ss||yyyy-MM-dd||yyyyMMdd||yyyyMMdd HH:mm:ss||yyyy/MM/dd||yyyy/MM/dd HH:mm:ss||epoch_millis&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;subCategory&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;subcPageMUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;subcPageUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;targetUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;thirdCategory&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;thirdcPageMUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;thirdcPageUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;thumbImgUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;timestamps&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;date&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;format&quot;</span><span class="token operator">:</span> <span class="token string">&quot;epoch_millis&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;title&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;text&quot;</span><span class="token punctuation">,</span>
						<span class="token property">&quot;analyzer&quot;</span><span class="token operator">:</span> <span class="token string">&quot;optimizeIK&quot;</span><span class="token punctuation">,</span>
                        <span class="token property">&quot;fields&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                            <span class="token property">&quot;raw&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                                <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;keyword&quot;</span>
                            <span class="token punctuation">}</span>
                        <span class="token punctuation">}</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;videoUrl&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;byte&quot;</span>
                    <span class="token punctuation">}</span><span class="token punctuation">,</span>
                    <span class="token property">&quot;weight&quot;</span><span class="token operator">:</span> <span class="token punctuation">{</span>
                        <span class="token property">&quot;type&quot;</span><span class="token operator">:</span> <span class="token string">&quot;double&quot;</span>
                    <span class="token punctuation">}</span>
                <span class="token punctuation">}</span>
            <span class="token punctuation">}</span>
        <span class="token punctuation">}</span>		
			
<span class="token punctuation">}</span>			
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